Yintoni iMANET (Inethiwekhi ye-Ad-hoc yeselula)?
Inkqubo ye-MANTliqela lezixhobo eziphathwayo (okanye ezimileyo okwethutyana) ezifuna ukubonelela ngokukwazi ukusasaza ilizwi, idatha, kunye nevidiyo phakathi kwezibini ezingafanelekanga zezixhobo ezisebenzisa ezinye njengokuhanjiswa ukuthintela imfuno yeziseko ezingundoqo.
Inethiwekhi ye-MANET iguquguquka ngokupheleleyo kwaye isebenzisa indlela yokuguquguquka yomzila.I-master node ayifunwa ukulawula inethiwekhi.Zonke ii-nodes kwi-MANT zisebenza kunye kwindlela ye-traffic kunye nokugcina amakhonkco aqinileyo.Oku kwenza uthungelwano lwe-MANET lukwazi ukomelela ngakumbi kwaye lungabikho lula ekulahlekeni konxibelelwano.
Ukukwazi kwenethiwekhi ye-MANET ukuxhasa olu tshintsho lwetrafikhi olungenamthungo kuthetha ukuba uthungelwano luyazenzela kwaye luyaziphilisa.
Inethiwekhi ye-MANNET-akukho node enkulu efunekayo.
Imvelaphi
Xa iimeko ezingxamisekileyo kunye neemeko ezinzima (ECS) ezifana neenyikima, ukuhlaselwa kwamaphekula, ukuwela imida ngokungekho mthethweni, kunye nemisebenzi yokubanjwa ngokukhawuleza kwenzeka kwiindawo ezikude ezinjengeentaba, amahlathi amadala kunye neentlango, kubalulekile ukuba izibonelelo zonxibelelwano zisebenze ukukhonza umsebenzi. nyanzela amalungu.Izixhobo zonxibelelwano kwiimeko ezingxamisekileyo kufuneka zibe nokuthunyelwa ngokukhawuleza, iplagi kunye nokudlala, ukusebenzisana okungenamthungo, ukuphatheka, ukuzimela, ukukwazi ukuhlukana okunamandla, kunye nonxibelelwano olukhulu kwiindawo ze-NLOS.
Umsebenzisi
Umkhosi weRiphabhliki
Icandelo leMarike
Ezomkhosi
Ixesha leProjekthi
2023
Iimfuno
Lo msebenzi ongxamisekileyo womkhosi yindawo yeentaba kunye nommandla omkhulu kwaye akukho nethiwekhi yoluntu.Amaqela okulwa afuna ngokungxamisekileyo inkqubo yonxibelelwano ukuze aqinisekise unxibelelwano lwawo olugudileyo ngexesha lomsebenzi wobuchule.
Kukho amaqela amahlanu asebenzayo, ngalinye linamalungu amane ukwenza lo msebenzi.YonkeInkqubo yonxibelelwano ye-MANTidinga ukugubungela iikhilomitha ezingama-60 kwaye iqinisekise ukuba onke amalungu anokunxibelelana nendawo kunye neziko lomyalelo ngesandi esicacileyo kunye nevidiyo, ulwazi oluchanekileyo lwe-GPS.Ilungu ngalinye leqela kwindawo yokulwa lingakwazi ukuhamba ngokukhululekile kunye noxhumo lwenethiwekhi oluzinzile.
Umngeni
Umceli mngeni ophambili kukuba indawo yokulwa inkulu kakhulu, indawo engqongileyo inzima kakhulu, kwaye unxibelelwano lwamacingo lufuneka ngokukhawuleza.Ezi zixhobo kufuneka zifakwe kwinkonzo ngoko nangoko.IWAVEngokukhawuleza yavelisa isicwangciso sonxibelelwano olungxamisekileyo ukunceda umkhosi.Iqela le-IWAVE libonelele ngazo zonke izixhobo zonxibelelwano lukanomathotholo, kwaye iqela lobugcisa lalikwi-standby iiyure ezingama-24 ukwenzela ukuba linike inkxaso neengcebiso ngokukhawuleza xa belifuna.
Isisombululo
Ukuhlangabezana neemfuno ezingqongqo zeqela lokulwa, i-IWAVE ibonelela ngezona zixhobo ziphambili kunye nezichwephesha zonxibelelwano eziphathwayo: MANET MESH izisombululo zenethiwekhi engenazingcingo.Uyilo lwayo oluhlangeneyo, ibhetri enkulu yangaphakathi, kunyeinethiwekhi engenazingcingo embindiniiqinisekisa ngokupheleleyo uqhagamshelo oluzinzileyo olungenazingcingo ngexesha lemishini.
Ukongeza, i-algorithm ye-IWAVE yelungelo elilodwa lomenzi wechiza i-encryption algorithm iyasetyenziswa ukuqinisekisa ukhuseleko lwedatha yonxibelelwano.Ngokusebenzisa umyalelo kunye nenkqubo yokuthumela, amagosa eziko lomyalelo anokwazi ulwazi lwendawo yabasebenzi ngexesha elifanelekileyo, kwaye emva koko bayalele kwaye bathumele ngokufanelekileyo kwaye ngokukhawuleza.
Kule meko, akukho intanethi yoluntu ngexesha loqeqesho okanye ukulwa kwintsimi.
Kwaye umda wokulwa umalunga ne-60km ububanzi kwaye kukho iintaba njengokuphazamiseka phakathi kwazo.
YeQela lamaJoni
Yonke inkokeli yeqela isebenzisa i-Manpack MESH 10W isixhobo sokuphindaphinda kabini.inokufikelela kwi-5-10km ukuhanjiswa kwamacingo kunye nonxibelelwano lwexesha langempela kunye namanye amaqela.
Ilungu ngalinye leqela lisebenzisa izixhobo ze-Handheld/ezincinci ze-Manpack MESH, nxiba izigcina-ntloko ezineekhamera ezinokurekhoda iividiyo phambi kwazo ngexesha lokwenyani.Emva koko uyithumele kwiziko lomyalelo ngesixhobo sonxibelelwano esingenazingcingo se-MESH.
Izixhobo zibandakanyiwe kumaqela:
Isikhululo sesiseko se-manpack esinikezela ukusebenza kakuhle kweklasi kunye nokusebenza kakuhle kwipakethi encinci yokuhanjiswa okukhawulezayo nokuguquguqukayo kwimeko yongxamiseko.Ilungele usetyenziso oluphathekayo kunye noluzinzisiweyo apho ubukhulu, ubunzima, okanye amandla abaluleke kakhulu.
Inethiwekhi yemesh ye-MANET iyaziqwalasela kwaye iyatshintsha apho i-manpack/i-handset nodes zinokuhamba ngokukhululekileyo.Ingasetyenziswa ngokuzimeleyo ngaphandle kokuxhomekeka kwezinye izixhobo zangaphandle, ezifana neenkqubo zamandla kunye neenethiwekhi ze-IP.
I-walkie-talkie inokunxibelelana ngokukhululekileyo kwindawo yeentaba phantsi kwenethiwekhi yangasese eyakhiwe zizikhululo eziphathekayo kunye nezikhululo ze-manpack.
YeZiko loMyalelo
Iziko lomyalelo lixhotyiswe ngeVehicle-mounted High-power MESH izixhobo, Portable Laptop.
Xa isixhobo se-MESH sifumana ividiyo egqithiselwe ngasemva ukusuka ngaphambili, inokuboniswa kwiscreen sokubonisa selaptop ephathekayo ngexesha lokwenyani.
Izixhobo zibandakanyiwe kumaqela:
Ephakathi koNxibelelwano lwamaQela
Ingxaki ingasonjululwa ngokufakela izixhobo ezinemesh ezinamandla kakhulu njengephinda-phinda encotsheni yentaba.
Yayinokusasazwa ngokukhawuleza encotsheni yeentaba.Ngeempawu Push-to-start, umthamo omkhulu webhetri eyakhelweyo kwiiyure zokusebenza ezili-12.Umgama phakathi kwala maqela mahlanu ungaphezulu kwe-30km.
Iingenelo
Ukwabela amagunya
I-MANET yintanga-kuya-kwinethiwekhi kunye neziko elingaphantsi kwe-ad-hoc network.Ngamanye amazwi, zonke izikhululo kuthungelwano ziyalingana, kwaye ngokukhululekileyo ukujoyina okanye ukushiya inethiwekhi.Ukusilela kwaso nasiphi na isikhululo akusayi kuchaphazela ukusebenza kwawo wonke umsebenzi womnatha.I-MANET ifaneleka ngokukodwa kwiimeko ezingxamisekileyo kunye nokuhlangula apho iziseko ezisisigxina azifumaneki njengenyikima, ukuhlangula umlilo okanye imisebenzi yongxamiseko yobuchule.
Ukuzilungiselela kunye nokusasazwa ngokukhawuleza
Ngaphandle kwesidingo sokuseta kwangaphambili isiseko sothungelwano, zonke izixhobo kwi-MANT zixhasa ukutyhala-ukuze uqalise ngokukhawuleza kwaye ngokuzenzekelayo ukwakha inethiwekhi ezimeleyo emva kombane.Bangakwazi ukulungelelanisa omnye komnye ngokusekwe kwiprothokholi zomaleko kunye ne-algorithm esasaziweyo.
I-Multi-hop
I-MANET yahlukile kuthungelwano lwesiqhelo olusisigxina olufuna isixhobo somzila.Xa i-terminal izama ukuthumela ulwazi kwenye i-terminal engaphaya komgama wayo wonxibelelwano, ipakethi yolwazi iya kuthunyelwa ngesikhululo esinye okanye ngaphezulu esiphakathi.
Ugutyulo lweNdawo enkulu
Inkqubo ye-IWAVE ad-hoc ixhasa ukutsiba-tsiba oku-6 kwaye ukutsiba-tsiba ngakunye kugubungela i-10km-50km.
Ilizwi ledijithali, amandla anamandla okuthintela ukuphazamiseka kunye nomgangatho ongcono
I-IWAVE Ad-hoc isisombululo sonxibelelwano olungxamisekileyo samkele i-TDMA ephindwe kabini, ukumodareyithwa kwe-4FSK kunye nekhowudi yezwi yedijithali kunye netekhnoloji yekhowudi yejelo, enokuthi icinezele ngcono ingxolo kunye nokuphazamiseka, ngakumbi kumda wokugubungela, ukuphumeza umgangatho womsindo ongcono xa kuthelekiswa nobuchwepheshe be-analog.
Ixesha lokuposa: Nov-24-2023
